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我正在尝试命名空间模块的 getter、mutations、actions，我在这里看到了这个文档，但似乎有点模糊。

// types.js

// define names of getters, actions and mutations as constants
// and they are prefixed by the module name `todos`
export const DONE_COUNT = 'todos/DONE_COUNT'
export const FETCH_ALL = 'todos/FETCH_ALL'
export const TOGGLE_DONE = 'todos/TOGGLE_DONE'
// modules/todos.js
import * as types from '../types'

// define getters, actions and mutations using prefixed names
const todosModule = {
  state: { todos: [] },

  getters: {
    [types.DONE_COUNT] (state) {
      // ...
    }
  },

  actions: {
    [types.FETCH_ALL] (context, payload) {
      // ...
    }
  },

  mutations: {
    [types.TOGGLE_DONE] (state, payload) {
      // ...
    }
  }
}

那么如何在 vue 组件中使用模块化的 getter、mutations 呢？

export default {
  data() {
    // like this?
    count: this.$store.getters.DONE_COUNT, 
    // ?
    count: this.$store.getters.todos.DONE_COUNT,
    // ?
    count: this.$store.getters.todosModule.DONE_COUNT,
    // ?
    count: ?,
  },
};

4

1 回答 1

4 
this.$store.getters['todos/DONE_COUNT']
于 2016-12-29T03:04:23.937 回答